Dark Sky - Hyperlocal weather information, now on the web ⛈
Thunderly - Experience real-time lightning from anywhere on earth
Weather Watchman - Find your ideal weather, anywhere in the world with Weather Watchman.
Cloudnerd - Cloudnerd is a web app that allows users to predict the weather, with an accuracy rate of 84%, by scanning clouds above their heads.
CARROT Weather for Mac - A smartass weather robot with a personality
CARROT Weather - An eerily accurate weather app with hilarious forecasts